P1 energy for the home

P1

sun warms land, water heats faster, air over land is hotter than air over water - warmer air - less dense moving up. cooler air moves to create a 'sea breeze'.

what is a laser light?

A laser is a device that emits light through a process of optical amplification based on the stimulated emission of electromagnetic radiation. The term "laser" originated as an acronym for "light amplification by stimulated emission of radiation".